Why were colonial minutemen so prepared for the arrival of the British in Concord? SELECT ALL THAT APPLY
A. When Washington saw the British, he fired three canon shots sending a warning signal.
B. Paul Revere had warned villages that the redcoats were coming.
C. The Green Mountain Boys hid in the bushes and warned the Continental Army.
D. When the British headed out, Americans hung two lamps as a warning signal.
